Facebook co-founder and billionaire Sean Parker became a father yesterday after he welcomed baby daughter, Winter Victoria Parker.

Just three weeks ago, the Napster creator, 33, was seen touching his fiancee's heavily pregnant stomach in excited anticipation at a gala benefit.

The current backer of music service, Spotify, proposed to petite singer Alexandra Lenas in
February after dating for less than a year, and the couple announced they were expecting only three months ago.

Technology heir: The Napster creator and Facebook founder Sean Parker and pregnant fiancee Alexandra Lenas at the 'Charity: Water' benefit gala in New York on December 13, 2012

Happy couple: The 33-year-old billionaire, now a backer of music service Spotify, and his petite singer fiancee were engaged in February after dating for less than a year

A Facebook spokesperson toldUs Weekly at the
time the couple were 'very happy and really looking forward to what the
new year will bring.'

The pair reportedly plan to wed sometime this year.

One
month before they were engaged, Miss Lenas an aspiring musician who
has appeared on MTV and is thought to be 23 years old, purportedly saved Mr Parker's life.

Parents-to-be: The couple only recently announced their baby was due in January